Finding the Third Proportional to 49,388 and 108,145

Step by Step Solution

1. Step 1: Write the proportion equation
   49,388 : 108,145 = 108,145 : x
2. Step 2: Convert to fraction form
   49,388/108,145 = 108,145/x
3. Step 3: Cross multiply
   49,388x = 108,145 × 108,145
4. Step 4: Simplify right side
   49,388x = 11,695,341,025
5. Step 5: Solve for x
   x = 11,695,341,025/49,388
6. Step 6: Final answer
   x = 236,805.32